ContiTech 66881 Elite Molded Engine Coolant Radiator Hose

The ContiTech 66881 is a premium molded engine coolant radiator hose engineered to deliver reliable, long-lasting performance in your vehicle's cooling system. Designed to transfer glycol-based coolants to and from the radiator and through other components of the cooling system, this hose is built to OE specifications and pre-shaped to precisely match the routing of your stock hose.

Key Features:

• EPDM Construction: Manufactured from ethylene propylene diene monomer (EPDM) rubber — a synthetic compound highly resistant to heat, ozone, and chemical coolants
• Synthetic Knit Reinforcement: Internal reinforcement layer provides higher burst limits and collapse resistance for added durability
• Pre-Molded Shape: Factory-contoured design follows the curves of your OE coolant hose for a precise, stress-free fit
• Full Coolant Flow: Maintains unrestricted coolant flow through tight bends, reducing stress on radiator connections
• Meets or Exceeds SAE Standards: Compliant with SAE 20R4EC Class D1 specifications as well as many OE requirements
• Electrochemical Degradation Resistant (ECR): Resists the electrochemical degradation that can weaken hoses over time
• Easy Installation: Drop-in replacement designed for straightforward, tool-friendly installation

ContiTech is an ISO/TS 16949-certified manufacturer and a recognized leader in OE-quality rubber engineered products. The 66881 molded radiator hose is a direct-replacement cooling system component that meets the demands of today's engines — delivering the fit, form, and function of the original equipment part.